The degree of the polynomial is 7 as the highest power in its terms is 7.
So, the correct option is A.
What is the degree of a polynomial?
The degree of a polynomial is the highest power that its terms pertain (for multi-variables, the power of term is the addition of the power of variables in that term).
Thus, in
[tex]g(x) =5x +6x^7 - 8x^3[/tex]
Hence, the degree of the polynomial is 7 as the highest power in its terms is 7.
(power and exponent are the same thing)
So, the correct option is A.
Learn more about polynomials here:
https://brainly.com/question/10717989
#SPJ1
